25294980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24799}}^1$

素因数の和:24828

約数の個数: 48

約数和(自身を含む): 74995200

約数和(自身を除く): 49700220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 24799, 49598, 74397, 99196, 123995, 148794, 247990, 297588, 371985, 421583, 495980, 743970, 843166, 1264749, 1487940, 1686332, 2107915, 2529498, 4215830, 5058996, 6323745, 8431660, 12647490, 25294980]

約数ペア:

[(1, 25294980), (2, 12647490), (3, 8431660), (4, 6323745), (5, 5058996), (6, 4215830), (10, 2529498), (12, 2107915), (15, 1686332), (17, 1487940), (20, 1264749), (30, 843166), (34, 743970), (51, 495980), (60, 421583), (68, 371985), (85, 297588), (102, 247990), (170, 148794), (204, 123995), (255, 99196), (340, 74397), (510, 49598), (1020, 24799)]